<!DOCTYPE html>
<html lang="cn">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Snake Game</title>
</head>

<body>
  <!-- 主窗口 -->
  <div id="main">
    <!-- 舞台 -->
    <div id="stage">
      <ul id="snake">
        <li></li>
      </ul>
      <div id="food"></div>
    </div>
    <!-- 计分板 -->
    <div id="score-panel">
      <div>
        SCORE:<span id="score">0</span>
      </div>
      <div>
        LEVEL:<span id="level">1</span>
      </div>
    </div>
  </div>
</body>

</html>